Hi All,
Could any one please help me out on requested queries as below:
1. How to handle a duplicate 407 or 401 messages received.
2. How do we identify the received message is a duplicate message.
3. Is there any specification to handle a duplicate messaging.
The scenario is as follows:
UAC Proxy
***************************************
INVITE--->
<---- 407 for Invite
INVITE with Auth ---> <---- 407 for Invite ( before receiving
INVITE with Auth)
<---- 200 OK
Proxy re-transmits the 407 duplicate message before receiving INVITE with Auth.
UAC received the duplicate 407 response after sending INVITE with 407.
Thanks,
Gupta
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